STD Rates in Madison County, Florida

2023 CDC surveillance data for Madison County, Florida — chlamydia, gonorrhea, and syphilis rates with state comparisons.

Data Year: 2023 Source: CDC STI Surveillance Population: 18,519
Combined
928.8
per 100K
9th / 67
Chlamydia
550.8
per 100K • 102 cases
US rate: 490.7
14th of 67 in Florida
Higher than 82% of US counties
Gonorrhea
361.8
per 100K • 67 cases
US rate: 178.2
5th of 67 in Florida
Higher than 95% of US counties
Syphilis P&S
16.2
per 100K • 3 cases
Based on 3 cases — interpret with care
US rate: 15.8

Madison County has one of the higher STD burdens in Florida, with a combined rate of 928.8 per 100,000 residents in 2023 — ranking 9th of 67 counties. Reported infections included chlamydia at 550.8 per 100,000 (102 cases, 10% above the state rate), gonorrhea at 361.8 per 100,000 (67 cases, 75% above the state rate), syphilis at 16.2 per 100,000 (3 cases, too few for a reliable comparison). Confidential STD testing is available throughout Madison County — knowing your status is the only way to catch infections that often show no symptoms.

STD Trends in Madison County, 2000–2023

Reported cases per 100,000 residents each year, against the Florida rate (dashed). In a county this size a handful of cases moves the rate a long way, so read the shape rather than any single year.

Chlamydia
550.8
per 100K in 2023
138.8 in 2000
Peak 686.9 in 2022
Gonorrhea
361.8
per 100K in 2023
42.7 in 2000
Peak 361.8 in 2023
Syphilis (P&S)
16.2
per 100K in 2023
0.0 in 2000
Peak 16.2 in 2019

Source: CDC NCHHSTP AtlasPlus county surveillance, 2000–2023.

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Madison County vs Florida and the US

Infection Madison County Florida US vs Florida vs US Rank in Florida
Chlamydia 550.8102 cases 498.9 490.7 10.4% above 12.2% above 14th of 67
Gonorrhea 361.867 cases 206.7 178.2 75% above 103% above 5th of 67
Syphilis (P&S) 16.23 cases 19.3 15.8 Too few cases Too few cases

Rates per 100,000 residents, 2023. Ranks run from the highest rate (1st) among Florida’s counties. The US rate is all 50 states combined. Comparisons are left out where fewer than 20 cases were reported, because a rate built on so few cases can swing widely from one year to the next.

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FAQs

Madison County ranks 9th of 67 Florida counties for combined STD rate in 2023, at 928.8 per 100,000 residents.
In 2023, chlamydia was the most frequently reported STD in Madison County, with 102 cases at a rate of 550.8 per 100,000 residents.
STDTest.com lists confidential testing locations across Madison County and Florida. Many offer same-day appointments with results in 1–3 days.
Data sourced from the CDC's annual STI Surveillance Report. Rates are per 100,000 population and reflect reported cases only — actual prevalence is likely higher due to undiagnosed infections. While we strive for accuracy, STDTest.com makes no representations or warranties regarding the completeness or accuracy of this data and is not responsible for any errors or omissions. This page is for informational purposes only and does not constitute medical advice.